Protests asking for the release of political prisoners began mid-March 2011 and were immediately met by Syrian security forces who at first detained and attacked protestors with batons, and later opened gunfire, and deployed tanks and naval ships against civilians. Syrian President Bashar al-Assad refused to halt the violence and implement meaningful reforms demanded by protestors such as the lifting of emergency law, broader political representation and a freer media. Assad continued to deny responsibility for the attacks on protestors, placing the blame for the violence on armed groups and foreign conspirators instead. On 16 February President Assad called for a referendum to be held on 26 February that would end single party rule in Syria; however governments, such as the United States, analysts, and members of the opposition expressed reluctance that the promise of political reform would be upheld, and noted that conducting a referendum during such a crisis was not a necessary course of action to end the violence.
As the conflict wore on, demands grew more splintered and protestors began to organize. One of the main opposition groups, the Syrian National Council (SNC), is an umbrella organization that was formed by activists in Istanbul on 24 August. The SNC has received economic support from Turkey, who hosts an SNC office. The organization also met with the United Kingdom and United States. The SNC called for the Syrian government to be overthrown by a united opposition, rejected dialogue with Assad, and, though officially against military intervention, requested international protection of the population. In contrast, another main group, the National Co-ordination Committee (NCC) advocated for dialogue with the government, believing that toppling the Assad regime would lead to further chaos. On 31 December, these two groups signed an agreement to unite against the government. Another group, the Free Syrian Army, comprised